@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51504b94-d3c3-4d7b-b75b-c8a1aa2d0838> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51504b94-d3c3-4d7b-b75b-c8a1aa2d0838> .